The answer to 'electrical meter gets hot' is that a hot electrical meter is usually a sign of an electrical problem that requires immediate attention. The meter itself may be malfunctioning, or there could be an issue with the wiring or electrical load in your home. This is a potentially dangerous situation that should be addressed by a licensed electrician as soon as possible.
Common causes of a hot electrical meter include a high electrical load, a problem with the meter itself, or an issue with the electrical wiring in your home. Symptoms may include the meter feeling hot to the touch, flickering lights, or breakers tripping frequently. The best solution is to call a professional electrician to diagnose and fix the underlying problem. Attempting to troubleshoot or repair the meter yourself can be extremely hazardous and is not recommended.